Request Product
Samples
Experience the quality of Do Sender Chemicals firsthand. We provide complimentary samples of our key products to qualified customers for evaluation, testing, and formulation development.
Evaluate our products with
confidence
At Shandong Do Sender Chemicals, we understand that selecting the right chemical for your process requires careful evaluation. Our sample program allows you to test our products in your own laboratory and pilot facilities before committing to a full order.
We provide samples of our most widely used products across all major categories, including Organic Peroxides, Metal Alkyls, and AZO Initiators. Each sample is accompanied by a Certificate of Analysis and comprehensive Safety Data Sheet.
- Samples are provided free of charge to qualified industrial customers
- Typical sample size: 100g–500g depending on product type
- Shipped in compliant packaging with full hazard documentation
- Technical support available to assist with sample evaluation
Sample Types
We offer samples across our full product portfolio. Select the category that matches your application to request a sample.
Organic Peroxides
Including polymerization initiators, cross-linking agents, and curing agents for UPR, vinyl ester, and acrylic systems.
Metal Alkyls
Ziegler-Natta co-catalysts including TEAL, DEAC, DIBAC, and MMAO-grade aluminum alkyls.
AZO Initiators
Azo polymerization initiators for emulsion, suspension, and solution polymerization processes.
Precursor Chemicals
Controlled precursor chemicals for downstream synthesis applications requiring high purity.
Custom Formulations
Upon request, we can prepare custom sample blends tailored to your specific process requirements.
Technical Documents
Every sample includes CoA, SDS, TDS, and application guidance documentation.
Sample Request Process
Requesting a sample is simple. Follow these four steps to receive your product samples.
Submit Request
Complete the sample request form with your company details, intended application, and product of interest.
Review & Approval
Our technical team reviews your request within 2 business days. Samples are approved for qualified industrial customers.
Shipment
Approved samples are carefully packaged in compliance with ADR/IMDG regulations and shipped to your facility.
Evaluation & Feedback
Test the sample in your process. Our technical team is available to discuss results and support scale-up planning.
Sample Request Form
Fill out the form below and our team will contact you within 2 business days to confirm your sample shipment.
Sample Guidelines
Please review these guidelines before submitting your sample request to ensure a smooth process.
Eligibility
Samples are provided free of charge to qualified industrial customers and research institutions. First-time requests may require a brief qualification call.
Packaging & Shipping
All samples are shipped in UN-certified packaging compliant with ADR/IMDG regulations. Shipping costs may apply for international deliveries outside China.
Lead Time
Standard samples are typically shipped within 3–5 business days after request approval. Custom preparations may require additional time.
Documentation
Each sample shipment includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and Product Specification Sheet (PSS).
Safety & Handling
Organic peroxides and metal alkyls are hazardous materials. Always read the SDS before handling. Use appropriate PPE and follow all safety precautions.
Technical Support
Our technical team is available to assist with sample evaluation, product selection, and process optimization. Contact us at tech@dosenderchem.com.
Contact Our Experts
For more information about our products and solutions, please contact our experts. We look forward to hearing from you.